兴奋剂违规案件的证明责任问题——以“Contador案”为视角          下载免费PDF全文

柴毛毛 《体育科研》2019,(5):60-69,78

运用案例分析法，将证据法学和体育法学交叉综合，对国际体育仲裁院仲裁庭（CAS）就“Contador案”所作的裁决进行分析。以从CAS的裁决中寻找有益的观点，为完善《世界反兴奋剂条例》及以之为蓝本的其他反兴奋剂条例中关于证明责任分配与证明标准的规定提供借鉴。“Contador案”的裁决采纳了证据法学中将证明责任分为法定说服责任与提供证据的责任的观点，认为不承担法定说服责任的当事人在对方当事人举证困难的情况下，也应承担提供证据协助查明案情的责任。这一观点应当为《世界反兴奋剂条例》所借鉴，以补充细化第3.1条中关于证明责任的规定。  相似文献   

The Issue of Range Restriction in Bookmark Standard Setting          下载免费PDF全文

Adam E. Wyse 《Educational Measurement》2015,34(2):47-54

This article uses data from a large‐scale assessment program to illustrate the potential issue of range restriction with the Bookmark method in the context of trying to set cut scores to closely align with a set of college and career readiness benchmarks. Analyses indicated that range restriction issues existed across different response probability (RP) values and item response theory (IRT) models if one were to apply the Bookmark procedure using intact test forms. Results also suggested that range restriction may still be present if one had access to additional data from an item bank. This demonstration critically highlights challenges that may exist in some practical applications of the Bookmark method due items not being designed to cover the full range of examinee abilities.  相似文献   

A Critical Look into the Beuk Standard-Setting Method     

Adam E. Wyse 《Educational Measurement》2020,39(1):52-60

One commonly used compromise standard-setting method is the Beuk (1984) method. A key assumption of the Beuk method is that the emphasis given to the pass rate and the percent correct ratings should be proportional to the extent that the panelists agree on their ratings. However, whether the slope of Beuk line reflects the emphasis that panelists believe should be assigned to the pass rate and the percentage correct ratings has not be fully tested. In this article, I evaluate this critical assumption of the Beuk method by asking panelists to assign importance weights to their percentage correct and pass rate judgments. I show that in several cases that the emphasis suggested by the Beuk slope is noticeably different from what one would expect and is inconsistent with importance weight ratings. I also suggest two ways that the importance weights can be used to calculate alternate cut scores, and I show that one of the ways of calculating cut scores using the importance weights leads to larger potential differences in cut score estimates. I suggest that practitioners should consider collecting importance weights when the Beuk method is used for determining cut scores.  相似文献   

海南乡村旅游发展阶段划分标准研究--基于利益相关者理论和旅游地生命周期理论     

陈巧云  黄建宏 《河北旅游职业学院学报》2016,(3):6-10

海南乡村旅游在取得可喜成绩的同时，面临着不同发展阶段中不同利益相关者的利益冲突得不到解决等挑战。如何在考虑各利益主体的基础上，确定海南乡村旅游发展阶段的划分标准是需要研究的问题。结合利益相关者理论和旅游地生命周期理论，根据社区居民、当地政府、旅游者和旅游企业之间的主要利益冲突，界定了海南乡村旅游要经历参与阶段、发展阶段、巩固阶段和停滞阶段。最后提出解决海南乡村旅游不同阶段不同利益冲突的措施，为其可持续发展提供理论指导。  相似文献   

老铁山—长兴岛VLCC外海航路安全水深的确定     

李连博  刘德新  尹建川  戴冉 《上海海事大学学报》2016,37(2):1-6

为确保长兴岛北港区30万吨级油船泊位正常营运，科学合理地规划老铁山水道至长兴岛北港区的外海航路，对国内外关于航道水深的标准、规范和影响船舶富余水深的要素进行对比分析.基于MATLAB 8.0平台，利用芳村公式、Eryuzlu（1994）修正公式和Norbin公式计算船舶在开敞水域航行时的下沉量、富余水深和安全水深，并画出满载VLCC在开敞水域航行时的下沉量、富余水深、安全水深在不同航速情况下随水深与吃水比值变化的曲线.根据《海港总体设计规范》、芳村公式、Eryuzlu(1994)修正公式和Norbin公式，计算出在开敞水域航行的满载VLCC在不同航速下所需的下沉量和外海航路安全水深.运用该方法提出老铁山水道至长兴岛北港区外海航路的安全水深建议值.该方法可为渤海湾其他有VLCC码头的外海航路设计提供一定的参考.  相似文献   

VTS模拟器情景对话智能评估系统     

冀宝仙  王胜正  施朝健  孙振 《上海海事大学学报》2017,38(4):16-20

为实现VTS值班人员适任能力培训和评估的自动化、智能化,确保评估结果客观、公正和合理,构建VTS模拟器情景对话的智能评估系统。该系统通过建立标准航海通信用语语料库提高在线语音识别系统的精确性。引入基于语法规则的匹配分析模型对由语音识别系统得到的文本字符串进行匹配分析。详细介绍基于加权的实操评估准则制定方法。该系统利用智能技术能实现部分VTS情景对话的自动化评估,减轻评估人员的负担,且能避免人工评估的主观性和不公平性。  相似文献   

数字音频自动播控系统在城市电台的应用     

颜永新 《三明学院学报》2002,19(2):18-21

结合三明人民广播电台音频工作站介绍如何组建城市电台的数字音频自动播控系统  相似文献   

高职教育统计专业应注重技能培养     

关丽娟 《辽宁高职学报》2002,4(2):44-45

在统计课教学中，要设置基本技能标准，积极改进教学方法，强化实践教学环节，以此来增强学生基本技能，以实现高职学生的培养目标。  相似文献   

Discussion on National Standard GB 6167"Methods for Testing the Performance of Airborne Particle Counter     

刘俊杰  朱能  王君山 《天津大学学报(英文版)》2003,9(2)

Classificationofaircleanlinessinanykindofclean roomsandcleanzoneswillbeaccomplishedintermsofconcentrationofairborneparticles .Alightdiscreteair borneparticlecounter (hereafterreferringtoasAPC)isusedtodeterminetheconcentrationofairborneparticlesequaltoandlargerthanthespecifiedsizesatdesignatedsamplinglocation[1,2 ] .Inthepracticalmeasurementofparticleconcentrationincleanrooms,itisfoundthetest ingresultsofparticlenumberinthesameareacountedbydifferentparticlecountersarequitedifferentanduptoanord…  相似文献   

化学实验教学中的探究教学   总被引：2，自引：0，他引：2  

陈秀娟 《唐山师范学院学报》2007,29(2):120-121

通过教学实例分析了化学实验探究教学的一般步骤,指出了实际教学过程中应注意的问题。  相似文献